bitvec.h File Reference

#include <cstddef>
#include <cstdint>

Go to the source code of this file.

Macros
#define	SET_BIT(array, bit)   (array[bit / BITSINLONG] |= 1 << (bit & (BITSINLONG - 1)))
#define	reset_bit(array, bit)   (array[bit / BITSINLONG] &= ~(1 << (bit & (BITSINLONG - 1))))
#define	test_bit(array, bit)   (array[bit / BITSINLONG] & (1 << (bit & (BITSINLONG - 1))))

Typedefs
using	BIT_VECTOR = uint32_t *

Variables
const size_t	BITSINLONG = 8 * sizeof(uint32_t)

Macro Definition Documentation

reset_bit

#define reset_bit	(		array,
			bit
	)		(array[bit / BITSINLONG] &= ~(1 << (bit & (BITSINLONG - 1))))

Definition at line 57 of file bitvec.h.

SET_BIT

#define SET_BIT	(		array,
			bit
	)		(array[bit / BITSINLONG] |= 1 << (bit & (BITSINLONG - 1)))

Definition at line 55 of file bitvec.h.

test_bit

#define test_bit	(		array,
			bit
	)		(array[bit / BITSINLONG] & (1 << (bit & (BITSINLONG - 1))))

Definition at line 59 of file bitvec.h.

Typedef Documentation

BIT_VECTOR

using BIT_VECTOR = uint32_t *

Definition at line 28 of file bitvec.h.

Variable Documentation

BITSINLONG

const size_t BITSINLONG = 8 * sizeof(uint32_t)

Definition at line 31 of file bitvec.h.